Although I can the mod not including Tyler Durden, purely from an ironic point of view, I don't see it as realistically plausible for Marla and the Narrator to not be present.
Spork, having a role like Caterer (which seems to be your role, basically) is a common method for the creation of a more powerful investigative role - if I see any character mention doughnuts in that kind of position, I know what it means. It's all right if you simply didn't realise, but in the future, I'd advise you to be a bit more careful when you have an information role - don't reveal more than necessary.
Of course, if you find someone who eats pizza, please feel free to let us know who it is
